Find the Fourier series of a 1 V pulse train with a 10 percent duty cycle and a period of 1 ms. In other words, this signal cons
ists of rectangular 1 V pulses 100 μs long repeating 1000 times per second.
1 answer:
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Answer:
option B
Step-by-step explanation:
we know that
The<u> correlation coefficient</u> r measures the direction and strength of a linear relationship.The value of r is always between and
Using a Excel tool (Correl function)
see the attached table
The value of r is
Answer:
Step-by-step explanation:
Given equation:
Factor out 3 from the first 2 terms:
Divide the coefficient of x by 2 and square it: (-3 ÷ 2)² = 9/4
Add this inside the parentheses and subtract the distributed value of it outside the parentheses:
Factor the parentheses and combine the constants: